Global Value Tree Prune

Source: R/GVTprune_function.R

This creates a Global Value Tree (GVT) igraph network from the raw wiot data for a specific root country-industry node, with threshold and number of layers specified.

GVTprune(wiot, threshold, root, layer_max)

Arguments

wiot

The WIOT data loaded with data(wiotyear) command
threshold

threshold cutoff for the GVT
root

root node for the GVT
layer_max

number of layers specified

Value

Global Value Tree Network Object

References

Zhu Z, Puliga M, Cerina F, Chessa A, Riccaboni M (2015) Global Value Trees. PLoS ONE 10(5): e0126699. https://doi.org/10.1371/journal.pone.0126699